Space-based solar power, once a concept confined to science fiction, is gaining serious traction as a potential solution for decarbonizing energy production. Led by visionaries like Ali Hajimiri from Caltech, advancements in wireless power transfer technology have brought this once speculative idea closer to reality. Demonstrations of solar panels in space converting electricity into microwaves and beaming usable energy to Earth mark significant progress. Despite technical and regulatory challenges, proponents believe space-based solar power could contribute up to 10 percent of global energy by 2050. The decreasing cost of space launches, coupled with growing interest from investors and government agencies, suggests that space-based solar power may become a viable option in the future. While uncertainties remain, engineers and researchers continue to explore this innovative approach to meet the world’s energy needs while mitigating climate change.

https://www.nytimes.com/2023/09/20/climate/space-solar-power-energy.html